Bridge expansion joint rubber waterstop (self-cleaning noise reduction hump type)
CN309537528SActive Publication Date: 2025-10-10SUJIAOKONG (NANJING) TECHNOLOGY CO LTD
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Patent Information
- Application Number
- CN202530032469.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-17
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2040-01-17
Smart Images
Figure 000007_ABST
Abstract
1. The name of the design product: Rubber waterstop for bridge expansion device (self-cleaning noise reduction hump type). 2. The use of the design product: For road bridge expansion device. 3. The design points of the design product: In shape. 4. The picture or photo that best indicates the design points: Design 1 perspective view. 5. Design 1 is designated as the basic design.
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